Full Name: α-Maleimidyl-ω-succinimidyl carboxymethyl Poly(ethylene glycol) (MW: 2kDa, 3.5kDa, 5kDa, 10kDa, 20kDa)


SKU MW Pack Size PriceQuantity
HEP5701-100mg 2K 100mg $200.00
HEP5701-500mg 2K 500mg $450.00
HEP5701-1g 2K 1g $650.00
HEP5701-5g 2K 5g $1,750.00
HEP5702-100mg 3.5K 100mg $200.00
HEP5702-500mg 3.5K 500mg $450.00
HEP5702-1g 3.5K 1g $650.00
HEP5702-5g 3.5K 5g $1,750.00
HEP5703-100mg 5K 100mg $200.00
HEP5703-500mg 5K 500mg $450.00
HEP5703-1g 5K 1g $650.00
HEP5703-5g 5K 5g $1,750.00
HEP5704-100mg 10K 100mg $200.00
HEP5704-500mg 10K 500mg $450.00
HEP5704-1g 10K 1g $650.00
HEP5704-5g 10K 5g $1,750.00
HEP5705-100mg 20K100mg $200.00
HEP5705-500mg 20K 500mg $450.00
HEP5705-1g 20K 1g $650.00
HEP5705-5g 20K 5g $1,750.00

Maleimide PEG NHS Ester (MAL-PEG-SCM) from Advanced BioChemicals (ABC) are high quality linear heterobifunctional PEG derivatives with one maleimide group and one succinimidyl carboxyl methyl ester group, which can be used as crosslinkers or spacers between two different chemical reagents. Maleimide group can selectively react with thiol groups at pH 5.0-6.5 and SCM group can selectively react with primary amine.

Advanced BioChemicals (ABC) offer MAL-PEG-SCM with MW 2kDa, MW 3.5 kDa, MW 5kDa, MW 10kDa and MW 20kDa, in 50mg, 100mg, 500mg and 1g packing sizes. Different MW of MAL-PEG-SCM products may be available by custom synthesis, please contact us at for a free quote.


2K, 3.5K, 5K, 10K, 20K

Pack Size

100mg, 500mg, 1g, 5g